Here is the full list of all 12 Water Planet achievements.
Reach new depths.
Learn from the wise.
Unless they figure out how to open doors.
Follow the light.
Discover a submerged culture.
Take Whalie to Water Planet.
Ascend Airfall Monument
The heart of everything.
Aqua finds its friends.
Unlock ancient future technology.
Find an ancient creature.
Encounters with the cybernetic kind.